Comparative study on fingerprints of tradition herbs decoction and granules decoction of Huanglianjiedu
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Simultaneous determination of six flavonoid constituents in roots of Scutellaria Baicalensis and in phytopharmaceuticals of Xiaochaihu-tang using liquid chromatography-tandem mass spectrometry
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Analysis of coptisine, berberine and palmatine in adulterated Chinese medicine by capillary electrophoresis-electrospray ion trap mass spectrometry
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